There is no single treatment that works in all cases. For most people, treatment for eating disorders may include therapy, nutritional counseling, and medications. In extreme cases, hospitalization may be required. The earlier an eating disorder is diagnosed, the more successful the treatment is likely to be.
When a person has an eating disorder, he or she is no longer receiving proper nutrition. Because of this, eating disorders can lead to a variety of complications.
This type of eating disorder can slow the heart rate and lower blood pressure, increasing the chance of heart failure. Those who use drugs to stimulate vomiting, bowel movements, or urination are also at high risk for heart failure. Starvation can also lead to heart failure, as well as damage to the brain. Anorexia may also cause hair and nails to grow brittle. Skin may dry out, become yellow, and develop a covering of soft hair called lanugo. Mild anemia, swollen joints, reduced muscle mass, and light-headedness also commonly occur as a consequence of this eating disorder. Severe cases of anorexia can lead to brittle bones that break easily due to calcium loss.
The acid in vomit can wear down the outer layer of the teeth, inflame and damage the esophagus (a tube in the throat through which food passes to the stomach), and enlarge the glands near the cheeks (giving the appearance of swollen cheeks). Damage to the stomach can also occur from frequent vomiting. Irregular heartbeats, congestive heart failure, and death can be caused by chemical imbalances and the loss of important minerals such as potassium. Peptic ulcers, pancreatitis (inflammation of the pancreas, which is a large gland that aids digestion), and long-term constipation are also consequences of bulimia.